Show HN: Mighty – let AI agents use private data safely

Hey HN — I’m Johnny, co-founder of Mighty (https://mightynetwork.ai).

The problem AI agents can think, but the moment they need your data they hit a wall — security teams won’t let PII, payroll, or customer records leak out. OAuth exists for humans, not code running on its own.

Our take (super-hero style) • Headquarters — an end-to-end–encrypted data vault (client-side 256-bit) where you park anything private. • Sidekick — a tiny Python SDK that handles key exchange, token refresh, and per-resource checks. Drop it in like a trusty side-kick and your agent suddenly has clearance. • Confidential Compute — the “secret lair” where workloads run so we never see your plaintext.

Together they give you a 1-click “Sign in with Google”-style flow for autonomous code. Today we support OAuth 2.0; SAML & full SSO are on the road-map.

What you can build right now • A finance bot that reconciles bank transactions without exposing PII • A contract reviewer that only sees the folders it’s allowed to • An internal helper that can read HR data but nothing else

Use Mighty SDK (pip install mighty-sdk-core) with your favorite AI frameworks.

HN readers can start for free with personal account and for a limited time offer, we are offering compute credits with paid plans and we are throwing in a 30-day happiness guarantee.

Why we’re posting We’ve spent a year talking to developers at startups and FAANG-size orgs; pilots are under way, but we want brutally honest feedback on the API, threat model, or any gaps you spot.

Quick 3-min Loom demo: https://www.loom.com/share/ae1a4ea45f894648945ab859af578165

Thanks for taking a look! We’d love to hear if this unblocks something you’re building — or why it doesn’t.